With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alSepModuleStatsEncPackets
ALTIGA Sep Module Statistics Enc Packets
1.3.6.1.4.1.3076.2.1.2.30.2.1.10
The number of outbound encryption-only packets processed by this SEP.
Back to ALTIGA-SEP-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alSepModuleStatsEncPackets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.